/* Add your CSS styles here */
body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

#app-container {
  text-align: center;
  margin: 20px;
}

label {
  display: block;
  margin-top: 10px;
}

input {
  margin-bottom: 10px;
}

button {
  margin-top: 20px;
  padding: 10px;
  cursor: pointer;
}

#chart-container {
  width: 80%;
  margin: auto;
}

mid {
  text-align: center;
}

.center {
  justify-content: center; /* 水平居中 */
}

.select {
  display: block;
  margin-left: 47.5%;
}
.select1 {
  display: block;
  margin-left: 45%;
}

.content1 {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  background-color: #ffffff;
  border: 1px solid #ddd;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.body1 {
  font-family: Arial, sans-serif;
  text-align: center;
  background-color: #f8f8f8;
}
.start-button {
  background-color: #007bff;
  color: #ffffff;
  border: none;
  padding: 10px 20px;
  cursor: pointer;
}
.dis {
  display: none;
}

.image-row {
  display: flex; /* 使用 Flexbox 布局 */
  justify-content: space-between; /* 图片之间平均分布 */
}

.image-row img {
  width: calc(33.33% - 10px); /* 图片宽度占据 33.33%，减去间距 */
  margin-right: 10px; /* 图片右边距 */
}

.image-row img:last-child {
  margin-right: 0; /* 最后一个图片去除右边距 */
}

.v {
  height: 100vh;
}
